Passwall

1 Standard|V,S,M|Touch|5x8ft opening, 10ft+5/3lvls
deep|1hr/lvl(D)|None|No
You create a passage through wooden, plaster, or
stone walls, but not through metal or harder. The
passage is a maximum of 25ft deep at 18th level.
If the wall's thickness is more than the spell can
affect, then a short tunnel or niche appears.
Multiple passwall spells can be chained together
to allow for greater pen. Creatures in the area
when the spell ends are ejected out the
closest exit.